Effects of Cadmium Exposure on Metal Accumulation and Energy Metabolism of Silver Carp (Hypophthalmichthys molitrix).

abstract：:A pot experiment was conducted to investigate the effect of three additives - citric acid (CA), polyaspartic acid (PASP), and FeCl3 - on the phytoextraction efficiency of cadmium (Cd) and lead (Pb) by ryegrass (Lolium perenneL.) from artificially contaminated soils with different heavy metal concentrations. The result...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zhang Y,Li F,Xu W,Ren J,Chen S,Shen K,Long Z

更新日期：2019-07-01 00:00:00

abstract：:A soil survey was carried out to determine the levels and sources and concentrations of 16 polycyclic aromatic hydrocarbons in 2 semi-rural terrains in Mexico City (Tlahuac and Milpa Alta) during 2008-2009. PAH determination was made by Soxhlet extraction and chromatographic clean-up with final analysis by gas chromat...

journal_title：Bulletin of environmental contamination and toxicology

authors： Ortiz R,Vega S,Gutiérrez R,Gibson R,Schettino B,Ramirez Mde L

更新日期：2012-03-01 00:00:00

abstract：:Groups of adult male rats were treated with DDT, DDVP or malathion orally for two or three weeks. Body weight and testis weight did not change. FSH and LH levels in serum also remained unchanged, whereas that of testosterone was decreased by DDT. This substance also diminished the concentration of testosterone in the ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Krause W

更新日期：1977-08-01 00:00:00

abstract：:Environmental pollution of fish with organic contaminants is a topic of rising attention in Morocco. Polycyclic aromatic hydrocarbons (PAH) are prominent organic contaminants which are rapidly metabolized in fish. Their metabolites are accumulated in the bile fluid and can be used to assess PAH exposure. The two PAH m...

journal_title：Bulletin of environmental contamination and toxicology

authors： Wariaghli F,Kammann U,Hanel R,Yahyaoui A

更新日期：2015-12-01 00:00:00

abstract：:The concept of the Nitrogen (N) cycle has been modified over the years based on certain new pathways, including comammox, anammox, and DNRA (dissimilatory nitrate reduction to ammonium). Comammox, nitrification, anammox, denitrification, DNRA, and nitrogen fixation pathways play key roles in the N cycle in paddy soils...

journal_title：Bulletin of environmental contamination and toxicology

authors： Rahman MM,Khanom A,Biswas SK

更新日期：2021-01-15 00:00:00

abstract：:A field study in the Pearl River Delta of China was conducted in order to describe to the spatial and seasonal variation of occurrence and concentrations of total petroleum hydrocarbon (TPH) in surface water and sediments. Petroleum hydrocarbons and isoprenoid alkanes were quantified by UV spectroscopy and gas chromat...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zhao J,Yin P,Zhao L,Yu Q,Lu G

更新日期：2015-09-01 00:00:00

abstract：:The objective of this study was to evaluate the environmental behavior of different types of automotive lubricant oils. Based on respirometry assays the biodegradability was monitored, and toxicological tests were executed to assess the lubricants toxicity before and after microbial activity. Used oil was the most bio...

journal_title：Bulletin of environmental contamination and toxicology

authors： Lopes PR,Montagnolli RN,de Fátima Domingues R,Bidoia ED

更新日期：2010-04-01 00:00:00

abstract：:In the present study six adsorbents viz. wood charcoal, fly ash, coconut charcoal, saw dust, coconut fiber and baggasse charcoal were studied for their capacity to remove atrazine from water. The removal efficiency of different adsorbents varied from 76.5% to 97.7% at 0.05 ppm concentration and 78.5% to 95.5% at 0.1 p...

journal_title：Bulletin of environmental contamination and toxicology

authors： Sharma RK,Kumar A,Joseph PE

更新日期：2008-05-01 00:00:00

abstract：:Adult mortality, biomass, fecundity and viability of cocoons were studied in Eisenia fetida and Octolasion tyrtaeum, in response to glyphosate exposure in soil. Exposure tests were carried out following USEPA procedure, with five concentrations of glyphosate in soil and a control. O. tyrtaeum was more sensitive to the...

journal_title：Bulletin of environmental contamination and toxicology

authors： García-Torres T,Giuffré L,Romaniuk R,Ríos RP,Pagano EA

更新日期：2014-08-01 00:00:00

abstract：:To evaluate substance toxicity, it is critical to maintain specific concentrations of test substances throughout the exposure period. During the last decade, the need to improve methods for nanoparticle (NP) suspension preparations has gained attention because many published results on NPs toxicity have been inconsist...

journal_title：Bulletin of environmental contamination and toxicology

authors： Park JW,Oh JH,Kim WK,Lee SK

更新日期：2014-07-01 00:00:00

abstract：:Many countries with incidence of malaria, including those surrounding Maputo Bay, use dichloro-diphenyl-trichloroethane (DDT) to reduce mosquitoes. This study is the first to estimate the human health risk associated with consumption of marine fish from Maputo Bay contaminated with DDTs. The median for ∑DDTs was 3.8 n...

journal_title：Bulletin of environmental contamination and toxicology

authors： Thompson LA,Ikenaka Y,Yohannes YB,Ichise T,Ito G,Bortey-Sam N,van Vuren JJ,Wepener V,Smit NJ,Darwish WS,Nakayama SMM,Mizukawa H,Ishizuka M

更新日期：2018-05-01 00:00:00

abstract：:Toxicity of cadmium, copper and zinc was tested on four green algal species (Ankistrodesmus fusiformis, Chlorella ellipsoidea, Monoraphidium contortum and Scenedesmus acuminatus) isolated from a highly polluted river (Matanza-Riachuelo River, Buenos Aires, Argentina). The relative abundance of these species in river w...

journal_title：Bulletin of environmental contamination and toxicology

authors： Magdaleno A,Vélez CG,Wenzel MT,Tell G

更新日期：2014-02-01 00:00:00

abstract：:Using a groundwater flow and mass transport model, this study compared the capability of trenches with permeable backfill for capturing hypothetical contaminant plumes in homogeneous and heterogeneous unconfined aquifers. Longitudinal (parallel to groundwater flow), as well as conventional transverse (perpendicular to...

journal_title：Bulletin of environmental contamination and toxicology

authors： Hudak PF

更新日期：2010-04-01 00:00:00

abstract：:The TiO₂-system powders were investigated with respect to the crystallinity and the microstructure. The biocidal activity increased from TiO₂ to binary MnOx-TiO₂ to ternary MnOx-WO₃-TiO₂ against Vibrio fischeri as a model of Gram-negative bacteria. Anatase and rutile TiO₂ were not toxic even at 200 mg/L, but anatase h...

journal_title：Bulletin of environmental contamination and toxicology

authors： Shin B,Kim S,Lee H,Park H

更新日期：2013-08-01 00:00:00

abstract：CONCLUSIONS:Selective partition by vapor solvent sweeping, on borosilicate wool, of organochlorine pesticides from fruit and vegetable extracts in the present apparatus and with the present technique provides sufficient cleanup for subsequent electron capture detector analysis. Amounts of organochlorine pesticides from...

journal_title：Bulletin of environmental contamination and toxicology

authors： Mestres R,Barthes F

更新日期：1966-11-01 00:00:00

abstract：:Concentrations of lead (Pb), copper (Cu), zinc (Zn), and cadmium (Cd) were evaluated in the sediments, roots and leaves of a mangrove species (Avicennia marina) in Las Piñas-Parañaque Critical Habitat and Ecotourism Area (LPPCHEA), Manila Bay. The concentrations showed a general pattern of Zn > Pb > Cu > Cd in sedimen...

journal_title：Bulletin of environmental contamination and toxicology

authors： Gabriel AV,Salmo SG 3rd

更新日期：2014-12-01 00:00:00

abstract：:Biodiesel is promoted as environmentally less harmful than diesel fuel. Nevertheless its water-soluble-fraction (WSF) may contain methanol, which appears by a reversion of the transesterification reaction, when biodiesel contacts water. This paper evaluated the loss of the lysosomal membrane integrity in liver homogen...

journal_title：Bulletin of environmental contamination and toxicology

authors： da Cruz AC,Leite MB,Rodrigues LE,Nascimento IA

更新日期：2012-08-01 00:00:00

abstract：:The present study was conducted to determine the VOCs concentrations in a service station located in a residential and commercial area in the city of Rio de Janeiro. This is, to our knowledge, the first published determination in Brazil, where both ethanol and ethanol-blended gasoline are used. Electro polished, stain...

journal_title：Bulletin of environmental contamination and toxicology

authors： de Oliveira KM,Martins EM,Arbilla G,Gatti LV

更新日期：2007-08-01 00:00:00

abstract：:Polar Organic Chemical Integrative Samplers (POCIS) were deployed in two watersheds in Córdoba province and one watershed in Buenos Aires province in Argentina. The fungicides, tebuconazole, carbendazim and azoxystrobin, and the herbicides, atrazine, dicamba and 2,4-D were detected in POCIS deployed in each of the thr...

journal_title：Bulletin of environmental contamination and toxicology

authors： Corcoran S,Metcalfe CD,Sultana T,Amé MV,Menone ML

更新日期：2020-01-01 00:00:00

abstract：:Elevated mercury (Hg) concentrations in fish from Amazonia have been associated with gold-mining, hydroelectric dams and deforestation but few studies consider the role of petroleum extraction. Hg levels were determined in fish samples collected in three river basins in Ecuador and Peru with contrasting petroleum expl...

journal_title：Bulletin of environmental contamination and toxicology

authors： Webb J,Coomes OT,Mainville N,Mergler D

更新日期：2015-09-01 00:00:00

abstract：:Results of a GC-MS analysis for targeted pesticides i.e. dieldrin, endosulfan, pp-DDT, endrin, HCB, heptachlor, mirex and aldrin in the Kafue Flats of Zambia are presented. Analysis was done in soils, sediments, water and vegetation samples from the Lochinvar and Blue Lagoon National Parks along the Kafue River. A val...

journal_title：Bulletin of environmental contamination and toxicology

authors： Sichilongo K,Banda D

更新日期：2013-11-01 00:00:00

abstract：:In this study, the provenance of anthropogenic lead, a major pollutant of surface sediments, was determined in Huainan Panji coal mining area. The lead concentrations and the pollution degree were investigated by the enrichment factor. Tessier five-step morphology extraction method was used to discuss its potential ha...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zheng L,Liu X,Tang Q,Ou J

更新日期：2019-07-01 00:00:00

abstract：:The effects of multi-metal mixtures on the life-table demography of rotifers are not well known. In this study, the freshwater rotifer Brachionus calyciflorus was exposed to mixture of Cu, Zn, Cd, Cr, and Mn, and the life-table demographic parameters including net reproductive rate, generation time, life expectancy at...

journal_title：Bulletin of environmental contamination and toxicology

authors： Xu XP,Xi YL,Huang L,Xiang XL

更新日期：2014-08-01 00:00:00

abstract：:The algal growth and physiological characters of Aphanizomenon flos-aquae were studied under the stress of Sagittaria sagittifolia extract. The results showed that the growth of A. flos-aquae was significantly inhibited by S. sagittifolia extract. The exopolysaccharide (EPS), total soluble protein, intracellular phosp...

journal_title：Bulletin of environmental contamination and toxicology

authors： Zhang SH,Xu PY,Chang JJ

更新日期：2016-12-01 00:00:00

abstract：:Persistence of two neonicotinoids viz thiacloprid and acetamiprid in soil as affected by UV and sunlight exposure was studied. Treated soil was placed in petri-plates, brought to field capacity moisture and then exposed to UV and sunlight. Dissipation for both the pesticides followed monophasic first order kinetics un...

journal_title：Bulletin of environmental contamination and toxicology

authors： Gupta S,Gajbhiye VT,Gupta RK

更新日期：2008-08-01 00:00:00

abstract：:A green, sensitive and accurate dispersive liquid-liquid microextraction (DLLME) method was used to preconcentrate four selected pesticides in dam lake water samples for determination by gas chromatography-mass spectrometry (GC-MS). Conditions of the DLLME method were comprehensively investigated and optimized accordi...

journal_title：Bulletin of environmental contamination and toxicology

authors： Bodur S,Borahan T,Ates N,Bakırdere S

更新日期：2020-09-01 00:00:00

abstract：:Selenium is a trace element necessary for the growth of organisms. Moreover, selenium supplementation can improve the immunity and fertility of the body, as well as its ability to resist oxidation, tumors, heavy metals, and pathogenic microorganisms. However, owing to the duality of selenium, excessive selenium supple...

journal_title：Bulletin of environmental contamination and toxicology

authors： Lv Q,Liang X,Nong K,Gong Z,Qin T,Qin X,Wang D,Zhu Y

更新日期：2021-01-09 00:00:00

abstract：:The examination of ten arterial specimens from nine experimental dogs shows a generally persistent accumulation of cadmium in the blood vessels following acute cadmium exposure. Gel filtration analysis of the aorta revealed that this vascular cadmium is largely confined to the insoluble cellular compartment. The left ...

journal_title：Bulletin of environmental contamination and toxicology

authors： Amacher DE,Ewing KL

更新日期：1975-10-01 00:00:00

abstract：:We assessed the effects of carbon dioxide (CO2) and decabromodiphenyl ether (BDE-209, 0, 3 and 30 mg/kg) on rice (Oryza sativa L. cv. Wuyunjing) in field free-air CO2 enrichment system. Rice at elevated (580 ppm) CO2 had increased net photosynthetic rate, intercellular CO2 concentration, shoot biomass, yield and phosp...

journal_title：Bulletin of environmental contamination and toxicology

authors： Mao L,Wang YB,Zhu CW,Yin Y,Guo HY

更新日期：2020-08-01 00:00:00

abstract：:The present study evaluated the impact of cesium ((133)Cs) at four concentrations (0, 0.001, 0.01, and 0.1 mg L(-1)) on growth, concentrations of chlorophyll and carotenoid pigments, and oxidative stress responses in the charophyte, Nitella pseudoflabellata, over 30 days. Oxidative stress was quantified by measuring a...

journal_title：Bulletin of environmental contamination and toxicology

authors： Atapaththu KS,Rashid MH,Asaeda T

更新日期：2016-03-01 00:00:00